Acids and Bases
Neutralization
Concentration and Solubility
Mixtures
Solutions
100
These are the pH ranges for acids, and the pH ranges for bases.
What are 0-7 for acids, and 7-14 for bases.
100
A substance with a pH of 7
What is a neutral solution?
100
Water is known as this.
What is the "universal solvent?"
100
A mixture that has the same properties throughout is called this
What is homogeneous?
100
A mixture of two or more substances that is uniform at the molecular level is called this.
What is a solution?
200
These are three properties of acids.
What are sour taste, pH below 7, turns blue litmus red, corrodes metal?
200
These substances are created when an acid and a base are mixed?
What are water and a salt?
200
When no more solute may be added to a solution the solution is called this.
What is a saturated solution?
200
Matter that is chemically the same throughout is called this.
What is a pure substance?
200
This is the substance that gets dissolved in a solution.
What is the solute?
300
These are three properties of bases.
What are slippery feel, bitter taste, pH above 7, turns red litmus blue, used for cleaning?
300
Bases give off these in a solution.
What are hydroxide ions (OH-)?
300
The ratio of the amount of solvent to the amount of solution is called this.
What is concentration?
300
A mixture that appears to be the same throughout, but the particles are big enough to scatter light, and can't be filtered out.
What is a colloid?
300
Mr. Edmond's refers to solutions as these types of mixtures.
What is the best mixed mixtures
400
An approximate pH for ammonia.
What is 11.5?
400
This substance is used to neutralize battery acid.
What is baking soda?
400
When more solute can be added to a solution the solution is called this.
What is unsaturated (or dilute)?
400
A mixture that has large particles that will settle out over time.
What is a suspension?
400
These three reasons can speed up the rate that a solute dissolves.
What are temperature, size of solute, and shaking or stirring?
500
An approximate pH for lemon.
What is 2?
500
This acid would react with KOH to form the salt KCl.
What is HCl?
500
A scientist could dissolve more gas (ie. CO2) into liquid (ie. soda) by doing this.
What is decreasing the temperature of the liquid?
500
Pudding is an example of this type of mixture.
What is a colloid?
500
Solubility is expressed as the number of grams of solute that will dissolve in this amount of solvent.
What are 100 milliliters.
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